Patents Assigned to Joseph W. Aidlin
  • Patent number: 4031027
    Abstract: Efficiency of chemical surface finishing baths for metal articles, particularly electrolytic baths for anodizing metals such as aluminum, magnesium or titanium is improved by incorporating into the bath an effective amount, typically from 0.1 to 50 grams per liter of the reaction product of a halide, such as boron trifluoride, and a trifluoro-alkaryl amine, suitably .alpha.,.alpha.,.alpha.,-trifluoro-m-toluidine.
    Type: Grant
    Filed: December 8, 1975
    Date of Patent: June 21, 1977
    Assignee: Joseph W. Aidlin
    Inventor: Saul Kessler
  • Patent number: 4023986
    Abstract: Efficiency of chemical surface finishing baths for metal articles, particularly electrolytic baths for anodizing metals such as aluminum, magnesium or titanium is improved by incorporating into the bath an effective amount, typically from 0.1 to 50 grams per liter of the reaction product of a metal halide, such as boron trifluoride, and a trifluoro-alkaryl amine, suitably .alpha.,.alpha.,.alpha.,-trifluoro-m-toluidine.
    Type: Grant
    Filed: December 8, 1975
    Date of Patent: May 17, 1977
    Assignee: Joseph W. Aidlin
    Inventor: Saul Kessler
  • Patent number: 4004064
    Abstract: A protective coating for articles, and particularly titanium, is disclosed. The coating material comprises a combination of a metal halide and a fluorohydrocarbon amine. The surface of the article is preferably preliminarily cleaned by physical and/or chemical techniques, and is treated with a chemical conversion coating agent to provide an inert, microporous surface. The treated surface is then impregnated with the coating material to provide a low friction, protective surface.
    Type: Grant
    Filed: May 22, 1975
    Date of Patent: January 18, 1977
    Assignee: Joseph W. Aidlin
    Inventor: Saul Kessler
  • Patent number: 3996115
    Abstract: Efficiency of chemical surface finishing baths for metal articles, particularly electrolytic baths for anodizing metals such as aluminum, magnesium or titanium is improved by incorporating into the bath an effective amount, typically from 0.1 to 50 grams per liter of the reaction product of a metal halide, such as boron trifluoride, and a trifluoro-alkaryl amine, suitably .alpha.,.alpha.,.alpha.,-trifluoro-m-toluidine.
    Type: Grant
    Filed: August 25, 1975
    Date of Patent: December 7, 1976
    Assignee: Joseph W. Aidlin
    Inventor: Saul Kessler
  • Patent number: 3992454
    Abstract: A protective coating for articles, and particularly titanium, is disclosed. The coating material comprises a combination of a metal halide and a fluorohydrocarbon amine. The surface of the article is preferably preliminarily cleaned by physical and/or chemical techniques, and is treated with a chemical conversion coating agent to provide an inert, microporous surface. The treated surface is then impregnated with the coating material to provide a low friction, protective surface.
    Type: Grant
    Filed: January 2, 1974
    Date of Patent: November 16, 1976
    Assignee: Joseph W. Aidlin
    Inventor: Saul Kessler
  • Patent number: RE29739
    Abstract: Efficiency of chemical surface finishing baths for metal articles, particularly electrolytic baths for anodizing metals such as aluminum, magnesium or titanium is improved by incorporating into the bath an effective amount, typically from 0.1 to 50 grams per liter of the reaction product of a metal halide, such as boron trifluoride, and a trifluoro-alkaryl amine, suitably .alpha.,.alpha.,.alpha.-trifluoro-m-toluidine.
    Type: Grant
    Filed: February 3, 1977
    Date of Patent: August 22, 1978
    Assignee: Joseph W. Aidlin
    Inventor: Saul Kessler
  • Patent number: RE29852
    Abstract: A protective coating for articles, and particularly titanium, is disclosed. The coating material comprises a combination of a metal halide and a fluorohydrocarbon amine. The surface of the article is preferably preliminarily cleaned by physical and/or chemical techniques, and is treated with a chemical conversion coating agent to provide an inert, microporous surface. The treated surface is then impregnated with the coating material to provide a low friction, protective surface.
    Type: Grant
    Filed: February 3, 1977
    Date of Patent: November 28, 1978
    Assignee: Joseph W. Aidlin
    Inventor: Saul Kessler